Class TzWinLocalTest

tests/test_tz.py:2260–2374

@unittest.skipUnless(IS_WIN, "Requires Windows")
class TzWinLocalTest(unittest.TestCase, TzWinFoldMixin):

    def setUp(self):
        self.tzclass = tzwin.tzwinlocal
        self.context = TZWinContext

    def get_args(self, tzname):
        return ()

    def testLocal(self):
        # Not sure how to pin a local time zone, so for now we're just going
        # to run this and make sure it doesn't raise an error
        # See GitHub Issue #135: https://github.com/dateutil/dateutil/issues/135
        datetime.now(tzwin.tzwinlocal())

    def testTzwinLocalUTCOffset(self):
        with TZWinContext('Eastern Standard Time'):
            tzwl = tzwin.tzwinlocal()
            self.assertEqual(datetime(2014, 3, 11, tzinfo=tzwl).utcoffset(),
                             timedelta(hours=-4))

    def testTzwinLocalName(self):
        # https://github.com/dateutil/dateutil/issues/143
        ESTs = 'Eastern Standard Time'
        EDTs = 'Eastern Daylight Time'
        transition_dates = [(datetime(2015, 3, 8, 0, 59), ESTs),
                            (datetime(2015, 3, 8, 3, 1), EDTs),
                            (datetime(2015, 11, 1, 0, 59), EDTs),
                            (datetime(2015, 11, 1, 3, 1), ESTs),
                            (datetime(2016, 3, 13, 0, 59), ESTs),
                            (datetime(2016, 3, 13, 3, 1), EDTs),
                            (datetime(2016, 11, 6, 0, 59), EDTs),
                            (datetime(2016, 11, 6, 3, 1), ESTs)]

        with TZWinContext('Eastern Standard Time'):
            tw = tz.tzwinlocal()

            for t_date, expected in transition_dates:
                self.assertEqual(t_date.replace(tzinfo=tw).tzname(), expected)

    def testTzWinLocalRepr(self):
        tw = tz.tzwinlocal()
        self.assertEqual(repr(tw), 'tzwinlocal()')

    def testTzwinLocalRepr(self):
        # https://github.com/dateutil/dateutil/issues/143
        with TZWinContext('Eastern Standard Time'):
            tw = tz.tzwinlocal()

            self.assertEqual(str(tw), 'tzwinlocal(' +
                                      repr('Eastern Standard Time') + ')')

        with TZWinContext('Pacific Standard Time'):
            tw = tz.tzwinlocal()

            self.assertEqual(str(tw), 'tzwinlocal(' +
                                      repr('Pacific Standard Time') + ')')